<template>
    <el-container>
        <el-aside width="200px" v-loading="showGrouploading">
            <el-container>
                <el-header>
                    <el-input placeholder="输入关键字进行过滤" v-model="groupFilterText" clearable></el-input>
                </el-header>
                <el-main class="nopadding">
                    <el-tree ref="group" class="menu" node-key="value" :data="group" :current-node-key="''" :highlight-current="true" :expand-on-click-node="false"
                             :filter-node-method="groupFilterNode" @node-click="groupClick"></el-tree>
                </el-main>
            </el-container>
        </el-aside>
        <el-container>
            <el-header>
                <div class="left-panel">
                    <el-button type="primary" icon="el-icon-plus" @click="add"></el-button>
                    <el-button type="primary" plain :disabled="selection.length===0">分配角色</el-button>
                    <el-button type="primary" plain :disabled="selection.length===0">密码重置</el-button>
                </div>
                <div class="right-panel">
                    <div class="right-panel-search">
                        <el-input v-model="search.name" placeholder="登录账号 / 姓名" clearable></el-input>
                        <el-button type="primary" icon="el-icon-search" @click="upsearch"></el-button>
                    </div>
                </div>
            </el-header>
            <el-main class="nopadding">
                <scTable ref="table" :apiObj="apiObj" @selection-change="selectionChange" stripe remoteSort remoteFilter>
                    <sc-table-column label="序号" type="index"></sc-table-column>
                    <el-table-column type="selection" width="50"></el-table-column>
                    <el-table-column label="头像" width="80" column-key="filterAvatar" :filters="[{text: '已上传', value: '1'}, {text: '未上传', value: '0'}]">
                        <template #default="scope">
                            <el-avatar :src="scope.row.avatar" size="small"></el-avatar>
                        </template>
                    </el-table-column>
                    <el-table-column label="登录账号" prop="username" width="150" sortable='custom' column-key="filterUsername"
                                     :filters="[{text: '系统账号', value: '1'}, {text: '普通账号', value: '0'}]"></el-table-column>
                    <el-table-column label="姓名" prop="nickname" width="150" sortable='custom'></el-table-column>
                    <el-table-column label="电话" prop="mobile" width="200" sortable='custom'></el-table-column>
                    <el-table-column label="邮箱" prop="email" width="200" sortable='custom'></el-table-column>
                    <el-table-column label="性别" prop="gender" width="200" sortable='custom' :formatter="formatter"></el-table-column>
                    <el-table-column label="状态" prop="status" width="200" sortable='custom' :formatter="formatter"></el-table-column>
                    <el-table-column label="加入时间" prop="createTime" width="170" sortable='custom'></el-table-column>
                    <el-table-column label="操作" fixed="right" align="right" width="160">
                        <template #default="scope">
                            <el-button-group>
                                <el-button type="info" size="small" @click="table_show(scope.row, scope.$index)" icon="el-icon-view"></el-button>
                                <el-button type="primary" size="small" @click="table_edit(scope.row, scope.$index)" icon="el-icon-edit"></el-button>
                                <el-popconfirm title="确定删除吗？" @confirm="table_del(scope.row, scope.$index)">
                                    <template #reference>
                                        <el-button type="danger" size="small" icon="el-icon-delete"></el-button>
                                    </template>
                                </el-popconfirm>
                            </el-button-group>
                        </template>
                    </el-table-column>

                </scTable>
            </el-main>
        </el-container>
    </el-container>

    <save-dialog v-if="dialog.save" ref="saveDialog" @success="handleSuccess" @closed="dialog.save=false"></save-dialog>

</template>

<script>
import saveDialog from './save'

export default {
    name: 'user',
    components: {
        saveDialog
    },
    data() {
        return {
            dialog: {
                save: false
            },
            showGrouploading: false,
            groupFilterText: '',
            group: [],
            apiObj: this.$API.system.user,
            selection: [],
            search: {
                name: null
            },
            dictMap: {},
            props: {
                gender: 'GENDER_TYPE',
                status: 'ENABLE_STATUS'
            }
        }
    },
    watch: {
        groupFilterText(val) {
            this.$refs.group.filter(val);
        }
    },
    mounted() {
        this.getDictMap()
        this.getGroup()
    },
    methods: {
        //添加
        add() {
            this.dialog.save = true
            this.$nextTick(() => {
                this.$refs.saveDialog.open()
            })
        },
        //编辑
        table_edit(row) {
            this.dialog.save = true
            this.$nextTick(() => {
                this.$refs.saveDialog.open('edit').setData(row)
            })
        },
        //查看
        table_show(row) {
            this.dialog.save = true
            this.$nextTick(() => {
                this.$refs.saveDialog.open('show').setData(row)
            })
        },
        //删除
        async table_del(row, index) {
            const reqData = {id: row.id};
            const res = await this.$API.system.user.delete(reqData);
            if (res.code === 200) {
                //这里选择刷新整个表格 OR 插入/编辑现有表格数据
                this.$refs.table.tableData.splice(index, 1);
                this.$message.success("删除成功")
            } else {
                await this.$alert(res.msg, "提示", {type: 'error'})
            }
        },
        //批量删除
        async batch_del() {
            this.$confirm(`确定删除选中的 ${this.selection.length} 项吗？`, '提示', {
                type: 'warning'
            }).then(() => {
                const loading = this.$loading();
                this.selection.forEach(item => {
                    this.$refs.table.tableData.forEach((itemI, indexI) => {
                        if (item.id === itemI.id) {
                            this.$refs.table.tableData.splice(indexI, 1)
                        }
                    })
                })
                loading.close();
                this.$message.success("操作成功")
            }).catch(() => {

            })
        },
        //表格选择后回调事件
        selectionChange(selection) {
            this.selection = selection;
        },
        //加载树数据
        async getGroup() {
            this.showGrouploading = true;
            const res = await this.$API.system.dept.tree();
            this.showGrouploading = false;
            const allNode = {id: '', label: '所有'};
            res.data.unshift(allNode);
            this.group = res.data;
        },
        //树过滤
        groupFilterNode(value, data) {
            if (!value) return true;
            return data.label.indexOf(value) !== -1;
        },
        //树点击事件
        groupClick(data) {
            const params = {
                deptId: data.value
            };
            this.$refs.table.reload(params)
        },
        //搜索
        upsearch() {
            this.$refs.table.upData(this.search)
        },
        //本地更新数据
        handleSuccess(data, mode) {
            if (mode === 'add') {
                data.id = new Date().getTime()
                this.$refs.table.tableData.unshift(data)
            } else if (mode === 'edit') {
                this.$refs.table.tableData.filter(item => item.id === data.id).forEach(item => {
                    Object.assign(item, data)
                })
            }
        },
        //获取字段值
        async getDictMap() {
            const res = await this.$API.system.dict.detail.map(Object.values(this.props))
            this.dictMap = res.data
        },
        //列表字典转换
        formatter(row, column) {
            //获取字段编码
            const code = this.props[column.property];
            if (!code) {
                return;
            }
            //获取字段明细
            const dictList = this.dictMap[code];
            if (!dictList) {
                return;
            }
            //找到对应字典项
            const dict = dictList.find(dict => dict.value === row[column.property]);
            if (dict) {
                return <el-tag type={dict.type}>{dict.label}</el-tag>;
            }
        }
    }
}
</script>

<style>
</style>
